MILKIER is a playable word

milky Scrabble® Dictionary

adjective
milkier, milkiest
resembling or suggestive of milk
50 Playable Words can be made from "MILKIER"
   2-Letter Words (8 found)
   3-Letter Words (15 found)
   4-Letter Words (19 found)
   5-Letter Words (5 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)